I don't know if I can call myself an amateur now that I've tackled the Servo Sub 4 kits, but I've never built a crossover before, so technically I'm still a newbie. That said, I've been building PCs and working with electronics for over 30 years, so there's some skills I can draw from. Besides, I've watched every video I could find on the subject. I thought the crossovers turned out pretty decent all things considered.
Unfortunately (speaking of palm routers), the cabinets suffered a slip of the router. I wasn't planning to route anything but the sides since I was contemplating walnut veneer to match the subs, but one little mistake on the router has me going DuraTex. And that's fine since I was on the fence about making them all black anyway.
Side note, it's unfortunate that Killian's cabinets weren't mirrored pairs. I've provided that feedback to Danny, so hopefully that gets sorted out for the next guy/gal.
Okay, on with the slide show....